Make the Questionnaire a true RESTful application.

[allynt]

WHO: @allynt

Make the Questionnaire a true RESTful application.

This involves having a robust API to render Django models as JSON as well as receive JSON to modify Django models. And a proper framework on the client to communicate w/ that API. And some way to make those pieces play nicely with Django Forms.

A proper API has the advantage of potentially bypassing the Django form creation code. In the case of the Questionnaire, that code is particularly complex.

A proper client-side framework has the advantage of removing loads of inefficient JQuery code underlying the current interactivity of the Q.

[allynt]

This is being split into 2 tickets:

• 403: Make the Customizer RESTful

• 404: Make the Editor RESTful